Rocky Point, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.9 °C (low) to 23.4 °C (high). Annual precipitation averages 1510 Millimeters. Rocky Point is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.6 °C | 13.6 °C | 98.04 mm |
| February | 1.6 °C | 15.2 °C | 89.41 mm |
| March | 4.9 °C | 18.9 °C | 101.09 mm |
| April | 9.9 °C | 23.6 °C | 87.88 mm |
| May | 14.8 °C | 27.3 °C | 108.71 mm |
| June | 19.4 °C | 30.6 °C | 143.26 mm |
| July | 21.6 °C | 32.3 °C | 166.88 mm |
| August | 20.7 °C | 31.3 °C | 191.01 mm |
| September | 17.8 °C | 28.9 °C | 221.74 mm |
| October | 11.3 °C | 24.3 °C | 116.59 mm |
| November | 5.3 °C | 19.3 °C | 90.42 mm |
| December | 2.3 °C | 15.3 °C | 95 mm |
| Annual | 10.9 °C | 23.4 °C | 1510.03 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |